Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Rb3 win in 1 half-moves
2 Kd2 draw
3 Kd3 draw
4 Kd4 draw
5 Ke2 draw
6 Ke4 draw
7 Kf2 draw
8 Kf3 draw
9 Kf4 draw
10 Ra2 draw
11 Ra4 draw
12 Rc3 draw
13 Rd3 draw
14 Ra5 loss in 4 half-moves
15 Ra6 loss in 4 half-moves
16 Ra7 loss in 2 half-moves
17 Ra8 loss in 2 half-moves
18 Ra1 loss in 1 half-moves